Given,
Molar mass of acetone = 58 g/mol
Moles of acetone = 0.0125 mol
Density of acetone = 0.79
We know that,
Molar mass of acetone × moles of acetone = Quantity of acetone Required
Therefore,
Quantity = 58 × 0.0125 = 0.725 g
Mass = 0.725 g
Density = Mass ÷ Volume
Therefore,
Volume = Mass ÷ Density
Volume = 0.725 ÷ 0.79 = 0.917mL
Therefore 0.917 mL of volume is required to produce 0.0125 mol acetone.
NaOH, H2O, . O 2 0 CH,CHOH Hgc"CHE Acetone molas mass: 58 g/mol density: 0.79g/ml Ilmiting reagent original acetone ca...
what is the theorical value of dibenzalcetone? CIziceLUna. NAOH, HO, Hас сн, +2 CH3CH2OH Acetona Masa molar 58 g/mol Densidad: 0.79 g/mL Reactivo limitante Benzaldehido. Masa molar 106 g/mol Densidad 1.04 g/mL Se usará un exceso. Carbonos originales de acetona Dibenzalcetona Masa molar 234 g/mL Punto de fusión entre 80 y 120° C reaun, rigu, Hас- сн, +2 H CH-CH-он Acetone molar mass: 58 gmol density: 0.79g/mL limiting reagent Benzaldehyde molar mass: 106 g/mol density: 1.04 gmL an excess will...
2 dibenzalacetone acetone benzaldehyde MW- 106.13 g/mol bp-1 78°C d 1.04 g/mL MW 234.30 g/mol mp #110-1110 MW-58.08 g/mol bp 56°C d 0.79 g/mL Its bs Reaction Setup (3 pts) S. OS Initial quantity of NaOH: S. I Initial quantity of benzaldehyde: mL Initial quantity of acetone: mL Theoretical yield of dibenzalacetone based on benzaldehyde: (show calculations) Theoretical yield of dibenzalacetone based on acetone 9 (show calculations) ce tone Limiting Reagent: Product Data (10 pts) fivAL Mass: 3.3g Percent Yield:...
find limiting reagent? acetone 3.63 mL benzaldehyde 10.5mL bp (°C) mol. wt. (g/mole) 58.08 density (g/mL) 0.791 56 106.23 178-179 1.044 Acetone Benzaldehyde NaOH Dibenzalacetone 40.00 234.30 mp 110-111 9. Calculations for synthesis-moles of reactants, limiting reagent, theoretical yield , % experimental yield, show all math
how can i calculate the theroetical yield for dibenzalacetone? Reagent Data for Part 2: List of all reagents.cat Weight, amount used in m ore number of males and limiting reagent should be alysts and solvents. For reagents and catalysts, the molecular niting reagent should be tabulated. Substance Molar mass Grams or mL Moles or Density (if a (g/mol) mmoles liquid) benzaldehyde 106. 12 g/mol 5.10mL 0.0502mols 1.044g/mL acetone 58.08g Imol 2.00mL 10.0274 moles 0.791 glomL NaOH 39.997 g/mol 50 mL...
Please refer to the Aldol Condensation experiment in your lab manual (page 89) • Calculate the amounts of all chemicals needed in measurable amounts (i.e. grams or milliliters rather than moles.) • Determine the theoretical yield for the reaction. Mixture A: Prepare a solution of 5g of sodium hydroxide dissolved in Du and 40ml of ethanol at room temperature in a 250 ml Erlenmeyer flask. Mixture B: Mix 5.1 ml(5.31 g) of benzaldehyde (MW 106 g/mol; d = 1.04 g/ml)...